I purchased an Otterbox Defender even before buying the phone. Went right from the box to the case. It's rigid and protects well, and after only a few days, has paid for itself once already. Unlike the Defender for my X2, the outer case is made of a harder material, and is textured more. Comes with a holster with a kick stand. Also doesn't have the bulk and size of the X2 case, or the sticky silicon feel. $50 at VZW Corp store. Can be had for less if you have a discount or shop around. Only downside I've found is the the USB/HDMI port cover is a bit stiff and hard to open. Hopefully it'll become more flexible over time.